{"name":"Retail Shelf Detection API","version":"2.0.0","endpoints":{"POST \/api\/detect":"Submit images for detection","GET \/api\/status\/{tracking_id}":"Check detection status","GET \/api\/results\/{tracking_id}":"Get detection results","GET \/api\/image\/{tracking_id}":"Get detection image","GET|POST \/api\/poll-tasks":"Compatibility shim (processing is job-driven)","PUT|POST \/api\/non-detected\/{tracking_id}\/barcode\/{barcode}\/comment":"Update comment for non-detected product (POST multipart for photo)","GET \/api\/non-detected\/{tracking_id}\/barcode\/{barcode}\/photo":"Get feedback photo for non-detected product","GET \/api\/metrics":"Ops metrics (token-gated)","GET \/api\/health":"Health check"}}